trichodysplasia-xeroderma syndrome https://www.malacards.org/card/trichodysplasia_xeroderma_2 Trichodysplasia-xeroderma syndrome is an extremely rare, syndromic hair shaft anomaly characterized by sparse, coarse, brittle, excessively dry and slow-growing scalp hair, sparse axillary and pubic hair, sparse or absent eyelashes and eyebrows and dry skin. Hair shaft analysis shows pili torti, longitudinal splitting, grooves, peeling and scaling. There have been no further descriptions in the literature since 1987. MESH:C566032 UMLS:C1860822 trichodysplasia xeroderma MONDO:0008598 MEDGEN:349898 trichodysplasia-xeroderma GARD:0005261 Orphanet:3361 OMIM:190360 hair anomaly